import { SDKMessage, GroupApplicationItem, MessageItem, ConversationItem } from '../types/entity';
import { JsSdkProto, SdkWsProto } from '@openim/protocol';
export declare const groupApplicationFormater: (request: SdkWsProto.GroupRequest) => GroupApplicationItem;
export declare const msgDataFormater: (message: SdkWsProto.MsgData) => SDKMessage;
export declare const messageElemFormater: (message: SDKMessage) => MessageItem;
export declare const parseNotificationElem: <T>(buffer: ArrayBuffer | Uint8Array) => T;
export declare const conversationFormater: ({ conversation, group, friend, user, lastMsg, maxSeq, readSeq, }: JsSdkProto.ConversationMsg, getPreviousSeqMessage: (params: {
    conversationID: string;
    seq: number;
    operationID: string;
}) => Promise<SDKMessage | null>, maxSeqTime?: number) => Promise<ConversationItem>;
export declare const friendInfoFormater: ({ friendUser, ...rest }: SdkWsProto.FriendInfo) => {
    userID: string;
    nickname: string;
    faceURL: string;
    attachedInfo: string;
    ownerUserID: string;
    remark: string;
    createTime: number;
    addSource: number;
    operatorUserID: string;
    ex: string;
    isPinned: boolean;
};
export declare const blackInfoFormater: ({ blackUserInfo, ...rest }: SdkWsProto.BlackInfo) => {
    userID: string;
    nickname: string;
    faceURL: string;
    ownerUserID: string;
    createTime: number;
    addSource: number;
    operatorUserID: string;
    ex: string;
};